RFR (S): 7174532: jdk/test/java/lang/Math/WorstCaseTests.java failing on x86 (original) (raw)

Roland Westrelin roland.westrelin at oracle.com
Mon Jun 11 04:25:05 PDT 2012

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Yes, windows may set different fpuctw. May be instead of verification we should save/restore current control word. I surprise that we don't have problems with Log and Trigonometric instructions.

Here is a new version: http://cr.openjdk.java.net/~roland/7174532/webrev.01/

An other thing to test is to run 32bit VM with UseSSE=0.

Testing with UseSSE=0 went fine.

Roland.

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